DJOJOHADIKUSUMA, S., & DJOJOHADIKUSUMA, S. (1974). Energy And Raw Materials Present And Future Sumitro Djojohadikusuma. t.p.
Chicago Style (17th ed.) CitationDJOJOHADIKUSUMA, Sumitro, i Sumitro DJOJOHADIKUSUMA. Energy And Raw Materials Present And Future Sumitro Djojohadikusuma. t.p, 1974.
Cita MLADJOJOHADIKUSUMA, Sumitro, i Sumitro DJOJOHADIKUSUMA. Energy And Raw Materials Present And Future Sumitro Djojohadikusuma. t.p, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.